【摘要】 基于三环节能量流结构模型及能量与 分析计算,对某石脑油制氢装置的用能状况进行了综合分析评价,指出了过程用能的薄弱环节,以此提出了相应的用能改进措施;基于流程模拟优化计算,对改进流程进行了相应的技术经济评价,结果表明该热集成方案具有显著的系统节能降耗效果。更多还原

【Abstract】 Based on the three-link energy structural model, the energy analysis and exergy analysis are conducted for a hydrogen manufacturing process, and the energy-use inefficiencies are pointed out. By means of the process simulation tools, the economic evaluation for the new process proposed is presented. The energy consumption can be decreased and the economic benefits be increased greatly through the process revamping.更多还原